Roll src/third_party/webrtc ba5eaee9a23e..4f340fa01e33 (3 commits)

https://webrtc.googlesource.com/src.git/+log/ba5eaee9a23e..4f340fa01e33


git log ba5eaee9a23e..4f340fa01e33 --date=short --no-merges --format='%ad %ae %s'
2018-10-01 mbonadei@webrtc.org Compile audio_device without -Wno-global-constructors.
2018-10-01 srte@webrtc.org Adds allocated rate without feedback to new congestion controller.
2018-10-01 mbonadei@webrtc.org Remove runtime_enabled_feature.


Created with:
  gclient setdep -r src/third_party/webrtc@4f340fa01e33

The AutoRoll server is located here: https://autoroll.skia.org/r/webrtc-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:linux_chromium_archive_rel_ng;luci.chromium.try:mac_chromium_archive_rel_ng
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: Icc3b81b65922aadfc6419963a7e1ee38434a3c17
Reviewed-on: https://chromium-review.googlesource.com/1253823Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#595431}

DEPS

@@ -1106,7 +1106,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '6d2f3f4cb8bac1f7c4a945c73d07a33df74f22f9',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'ba5eaee9a23e9a3dbd404a7f38a3e9c13dc05710',
+    Var('webrtc_git') + '/src.git' + '@' + '4f340fa01e334d22e11d7d1465d002f005d48ae5',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',